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CAS 129714-97-2

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3,5-Difluorobenzoyl chloride

Description:
3,5-Difluorobenzoyl chloride is an aromatic compound characterized by the presence of both fluorine atoms and an acyl chloride functional group. It features a benzene ring substituted with two fluorine atoms at the 3 and 5 positions, along with a carbonyl group (C=O) directly attached to a chlorine atom (Cl). This structure imparts unique chemical properties, including increased reactivity due to the electron-withdrawing effects of the fluorine atoms and the acyl chloride functionality. The compound is typically a colorless to pale yellow liquid, exhibiting a pungent odor. It is soluble in organic solvents such as dichloromethane and ether but reacts with water, releasing hydrochloric acid and forming the corresponding carboxylic acid. 3,5-Difluorobenzoyl chloride is utilized in organic synthesis, particularly in the preparation of various pharmaceuticals and agrochemicals, due to its ability to act as an acylating agent. Safety precautions are necessary when handling this compound, as it can be corrosive and harmful upon exposure.
Formula:C7H3ClF2O
InChI:InChI=1/C7H3ClF2O/c8-7(11)4-1-5(9)3-6(10)2-4/h1-3H
SMILES:c1c(cc(cc1F)F)C(=O)Cl
Synonyms:
  • 1-Butanol, 3,3,4,4,4-pentafluoro-
  • 259-405-8
  • 3,3,4,4,4-Pentafluorobutan-1-Ol
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